Individual Calculations May 2012
 Lisandri, Luigi  Total change: -18.45  Rating chartPersonal card
 Campionato Italiano Seniores 2012 Arvier ITA 2012-04-14
RcRownchangeKK*chgGame
 1611 1434 0.50 6 -1.23 15 -18.45 
  Spanocuomo, Gaetano 1802 ITA0.001-0.1015-1.50 
  Lodi, Paolo 1595 ITA0.001-0.2915-4.35 
  Piazza, Giacomo 1619 ITA0.001-0.2615-3.90 
  Bonino, Silvano 1516 ITA0.001-0.3915-5.85 
  Maestri, Roberto 1711 ITA0.001-0.1715-2.55 
  Bogatto, Mario 1421 ITA0.501-0.0215-0.30 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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